FFL - LED Troffer - part of the FormFocus line from LumenFocus

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LED Lay-In

Click here for spec sheet

Photometry: Click here for .ies files | Click here for .pdf files

High-res images: FFL 2x2 | FFL 2x4 | FFL 1x4

The FFL is part of the FormFocus line from LumenFocus. A matching retrofit is also available - the FFR (click here to view the FFR page). These LED troffers are available in 2x2, 2x4 and 1x4 options. They are offered in a wide variety of lumen outputs for maximum versatility. The low profile and lightweight housing allows for easy installation. The matching FFR retrofit kit installs in less than five minutes. The frosted diffuser is optimized to balance efficiency and style. The FFL is made in the USA - engineered and manufactured at our facility in Henderson, NC.

Applications: Ideal for classrooms, retail, offices and healthcare facilities.
Lumen Output: From 2,200 lm to about 9,400 lm
Max Lumens Per Watt: 145
Size Options: 2x2, 2x4, 1x4
Predicted L70 Lifetime: > 90,000 hours (calculated)
Warranty: 5 year limited system warranty. 10-year extended warranty available on specific models
Certifications: UL 1598 listed for US and Canada, suitable for damp locations. DesignLights Consortium qualified, and DLC Premium qualified, on specific configurations
Made in America: Engineered and made in the USA. Each FFL is manufactured in our Henderson, NC facility. BAA compliant options are available

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FFL14

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FFL14

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FFL22

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FFL24

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FFL14

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FFL14

FFL Performance Chart

Catalog #	Size	Lumens	Watts	LPW	CRI / Color Temp	Voltages Available	DLC Listed	Warranty	Predicted L70 Lifetime	Equivalency*
FFL 24 SL UV FA 830 Photometry Files \| Image	2x4	3,069	25	121.3	80 CRI / 3000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 SL UV FA 835 Image	2x4	3,117	25	123.2	80 CRI / 3500K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 SL UV FA 840 Photometry Files \| Image	2x4	3,223	25	127.4	80 CRI / 4000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 SL UV FA 850 Image	2x4	3,352	25	132.5	80 CRI / 5000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 VL UV FA 830 Image	2x4	3,720	28	132.9	80 CRI / 3000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 VL UV FA 835 Image	2x4	3,779	28	134.9	80 CRI / 3500K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 VL UV FA 840 Photometry Files \| Image	2x4	3,907	28	139.6	80 CRI / 4000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 VL UV FA 850 Image	2x4	4,064	28	145.1	80 CRI / 5000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 LW UV FA 830 Image	2x4	4,256	33	129	80 CRI / 3000K	120-277V, 347V	Yes - Premium	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 LW UV FA 835 Image	2x4	4,323	33	131	80 CRI / 3500K	120-277V, 347V	Yes - Premium	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 LW UV FA 840 Photometry Files \| Image	2x4	4,470	33	135.5	80 CRI / 4000K	120-277V, 347V	Yes - Premium	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 LW UV FA 850 Image	2x4	4,649	33	140.9	80 CRI / 5000K	120-277V, 347V	Yes - Premium	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 ML UV FA 830 Image	2x4	4,559	36	126.6	80 CRI / 3000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 ML UV FA 835 Image	2x4	4,630	36	128.6	80 CRI / 3500K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 ML UV FA 840 Photometry Files \| Image	2x4	4,788	36	133	80 CRI / 4000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 ML UV FA 850 Image	2x4	4,980	36	138.3	80 CRI / 5000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 MD UV FA 830 Image	2x4	5,753	46	125.1	80 CRI / 3000K	120-277V, 347V	Yes - Premium	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 MD UV FA 835 Image	2x4	5,844	46	127	80 CRI / 3500K	120-277V, 347V	Yes - Premium	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 MD UV FA 840 Photometry Files \| Image	2x4	6,043	46	131.4	80 CRI / 4000K	120-277V, 347V	Yes - Premium	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 MD UV FA 850 Image	2x4	6,285	46	136.6	80 CRI / 5000K	120-277V, 347V	Yes - Premium	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 HI UV FA 830 Image	2x4	6,778	52	130.3	80 CRI / 3000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 4-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 HI UV FA 835 Image	2x4	6,884	52	132.4	80 CRI / 3500K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 4-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 HI UV FA 840 Photometry Files \|Image	2x4	7,119	52	136.9	80 CRI / 4000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 4-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 HI UV FA 850 Image	2x4	7,404	52	142.4	80 CRI / 5000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 4-lamp F34 T12 in a 2x4 prismatic troffer
FFL 24 VH UV FA 830 Image	2x4	7,547	60	125.8	80 CRI / 3000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 4-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 VH UV FA 835 Image	2x4	7,666	60	127.8	80 CRI / 3500K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 4-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 VH UV FA 840 Photometry Files \| Image	2x4	7,928	60	132.1	80 CRI / 4000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 4-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 VH UV FA 850 Image	2x4	8,245	60	137.4	80 CRI / 5000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 4-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 SH UV FA 830 Image	2x4	8,681	69	125.1	80 CRI / 3000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 5-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 SH UV FA 835 Image	2x4	8,818	69	127.1	80 CRI / 3500K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 5-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 SH UV FA 840 Photometry Files \| Image	2x4	9,119	69	131.4	80 CRI / 4000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 5-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 24 SH UV FA 850 Image	2x4	9,484	69	136.7	80 CRI / 5000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 5-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 22 SL UV FA 830 Photometry Files \| Image	2x2	2,219	18	122.6	80 CRI / 3000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 SL UV FA 835 Image	2x2	2,254	18	124.5	80 CRI / 3500K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 SL UV FA 840 Photometry Files \| Image	2x2	2,331	18	128.8	80 CRI / 4000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 SL UV FA 850 Image	2x2	2,424	18	133.9	80 CRI / 5000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 VL UV FA 830 Photometry Files \| Image	2x2	2,894	25	116.2	80 CRI / 3000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 VL UV FA 835 Image	2x2	2,940	25	118.1	80 CRI / 3500K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 VL UV FA 840 Photometry Files \| Image	2x2	3,040	25	122.1	80 CRI / 4000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 VL UV FA 850 Image	2x2	3,162	25	127	80 CRI / 5000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 LW UV FA 830 Image	2x2	3,769	32	117.8	80 CRI / 3000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 4-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 LW UV FA 835 Image	2x2	3,828	32	119.6	80 CRI / 3500K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 4-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 LW UV FA 840 Photometry Files \| Image	2x2	3,959	32	123.7	80 CRI / 4000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 4-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 LW UV FA 850 Image	2x2	4,117	32	128.7	80 CRI / 5000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 4-lamp F17 T8 with NBF in a 2x2 prismatic troffer
FFL 22 MD UV FA 830 Image	2x2	4,578	37	124.7	80 CRI / 3000K	120-277V, 347V	Yes - Premium	5 years	>90,000 hrs (calculated)	Replaces 2-lamp FB32 T8 with HBF in a 2x2 prismatic troffer
FFL 22 MD UV FA 835 Image	2x2	4,655	37	126.8	80 CRI / 3500K	120-277V, 347V	Yes - Premium	5 years	>90,000 hrs (calculated)	Replaces 2-lamp FB32 T8 with HBF in a 2x2 prismatic troffer
FFL 22 MD UV FA 840 Photometry Files \| Image	2x2	4,809	37	131	80 CRI / 4000K	120-277V, 347V	Yes - Premium	5 years	>90,000 hrs (calculated)	Replaces 2-lamp FB32 T8 with HBF in a 2x2 prismatic troffer
FFL 22 MD UV FA 850 Image	2x2	4,953	37	135	80 CRI / 5000K	120-277V, 347V	Yes - Premium	5 years	>90,000 hrs (calculated)	Replaces 2-lamp FB32 T8 with HBF in a 2x2 prismatic troffer
FFL 22 HI UV FA 830 Image	2x2	5,751	50	114.8	80 CRI / 3000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 22 HI UV FA 835 Image	2x2	5,842	50	116.6	80 CRI / 3500K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 22 HI UV FA 840 Photometry Files \| Image	2x2	6,041	50	120.6	80 CRI / 4000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 22 HI UV FA 850 Image	2x2	6,283	50	125.4	80 CRI / 5000K	120-277V, 347V	Yes	5 years, 10 years optional	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 14 SL UV FA 830 Photometry Files \| Image	1x4	2,247	18	124.8	80 CRI / 3000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 1-lamp F32 T8 with HBF in a 1x4 prismatic troffer
FFL 14 SL UV FA 835 Image	1x4	2,283	18	126.8	80 CRI / 3500K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 1-lamp F32 T8 with HBF in a 1x4 prismatic troffer
FFL 14 SL UV FA 840 Photometry Files \| Image	1x4	2,360	18	131.1	80 CRI / 4000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 1-lamp F32 T8 with HBF in a 1x4 prismatic troffer
FFL 14 SL UV FA 850 Image	1x4	2,455	18	136.4	80 CRI / 5000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 1-lamp F32 T8 with HBF in a 1x4 prismatic troffer
FFL 14 VL UV FA 830 Photometry Files \| Image	1x4	2,949	25	120.4	80 CRI / 3000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with LBF in a 1x4 prismatic troffer
FFL 14 VL UV FA 835 Image	1x4	2,996	25	122.3	80 CRI / 3500K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with LBF in a 1x4 prismatic troffer
FFL 14 VL UV FA 840 Photometry Files \| Image	1x4	3,098	25	126.5	80 CRI / 4000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with LBF in a 1x4 prismatic troffer
FFL 14 VL UV FA 850 Image	1x4	3,222	25	131.5	80 CRI / 5000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with LBF in a 1x4 prismatic troffer
FFL 14 LW UV FA 830 Image	1x4	3,663	28	130.8	80 CRI / 3000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 1x4 prismatic troffer
FFL 14 LW UV FA 835 Image	1x4	3,721	28	132.9	80 CRI / 3500K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 1x4 prismatic troffer
FFL 14 LW UV FA 840 Photometry Files \| Image	1x4	3,848	28	137.4	80 CRI / 4000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 1x4 prismatic troffer
FFL 14 LW UV FA 850 Image	1x4	4,002	28	142.9	80 CRI / 5000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 2-lamp F32 T8 with NBF in a 1x4 prismatic troffer
FFL 14 MD UV FA 830 Image	1x4	4,489	36	124.7	80 CRI / 3000K	120-277V, 347V	Yes - Premium	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with LBF in a 1x4 prismatic troffer
FFL 14 MD UV FA 835 Image	1x4	4,559	36	126.7	80 CRI / 3500K	120-277V, 347V	Yes - Premium	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with LBF in a 1x4 prismatic troffer
FFL 14 MD UV FA 840 Photometry Files \| Image	1x4	4,715	36	131	80 CRI / 4000K	120-277V, 347V	Yes - Premium	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with LBF in a 1x4 prismatic troffer
FFL 14 MD UV FA 850 Image	1x4	4,904	36	136.2	80 CRI / 5000K	120-277V, 347V	Yes - Premium	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with LBF in a 1x4 prismatic troffer
FFL 14 HI UV FA 830 Image	1x4	6,045	50	121.9	80 CRI / 3000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 14 HI UV FA 835 Image	1x4	6,140	50	123.8	80 CRI / 3500K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 14 HI UV FA 840 Photometry Files \| Image	1x4	6,350	50	128	80 CRI / 4000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer
FFL 14 HI UV FA 850 Image	1x4	6,604	50	133.1	80 CRI / 5000K	120-277V, 347V	Yes	5 years	>90,000 hrs (calculated)	Replaces 3-lamp F32 T8 with NBF in a 2x4 prismatic troffer

*NOTE: Fixture equivalencies are estimates only and should be confirmed by photometric analysis or sample install to ensure adequate light levels are achieved.

LED Lay-In

FFL Performance Chart

More troffers and troffer retrofits: